A car is traveling at 60 mph. If the rate of speed increases 4 mph each hour

A car or train is traveling at 60 mph. If the rate of speed increases 4 mph each hour, how long will it be before the car is traveling at a rate of 80 mph?

It is an easy math question. Lets look the answer together.

A) 4 hours
B) 5 hours
C) 6 hours
D 7 hoursÔÇő

Solution:

The speed increases 4 mph every hour from 60 to 80.

80 mph – 60 mph = 20 mph.

20 mph / 4 mph = 5 hours ­čÖé┬á Answer is B.

How much money did I have riddle

Riddle: I have 10$. My mother gave me 5 dollars. My aunt gave me 15$. Now, how much money did I have?

It may seem like a simple riddle but it is not. We have to pay attention to a few words. Especially to the last part of the riddle ­čÖé Let’s look step by step.

  • I have 10$.
  • My mother gave me 5 dollars.
  • My aunt gave me 15$.
  • Now, how much money did I have?

My mother an my aunt gave me 20 dollars in the past. It is not clear now if these dollars are still standing. It also says “now” at the end of the riddle. For this reason, I cannot count the 20$. I received from my mother and aunt.

How much money did I have riddle answer is 5 $

A snail climbs a 15 m tree. It climbs 5m every day and sleeps at night.

Riddle: A snail climbs a 15 m tree. It climbs 5m every day and sleeps at night. While sleeping it slides down by 4 m. When does it reach the top?

This is an intresting math question. The correct answer is not 15 meters, of course. Lets’ look the correct answer step by step.

First day, snail clims 5 m and slide down 4 m. It went forward 1 m in total.

Second day, snail clims 5m an slide down 4m. It went forward 2 m in total…

10th day, it went away 10 m in total.

11th day, it climbs 5m and reaches the top before it sleeps again.

So, answer is 11 days.

There are 12 men on an island. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier.

Riddle: There are 12 men on an island. 11 weigh exactly the same amount, but one of them is slightly lighter or heavier. You must figure out which. The island has no escapes, but there is a seesaw. The exciting catch? You can only use it three times.

It is both a real puzzle and a real question of intelligence. It is a good question that you can have fun with your family or friends. Let’s tell the solution step by step.

First, let’s divide 12 people into groups of 4.

As a second step, Let’s put 2 groups of 4 people on seesaw. If it is the same, the slightly lighter is in the 3rd group. If it doesn’t come in equal weight, let’s separate the lighter group. In this way, we find the group of 4 with the slightly lighter or heavier person. We used the seesaw firts time.

Let’s divide 4 people into 2 groups. Then, Let’s take 2 people on the seesaw and find the light or heavy one. In this way, we will find the person we are looking for in a maximum of 2 attempts.

147 bir rakam do─čru ama yeri yanl─▒┼č

Matematik zeka sorusunda 3 basamakl─▒ ┼čifremizi ar─▒yoruz. Sorumuz ┼ču ┼čekilde;

147 bir rakam do─čru ama yeri yanl─▒┼č
189 bir rakam do─čru ve yeri do─čru
964 iki rakam do─čru ama yerleri yanl─▒┼č
286 bir rakam do─čru ama yeri yanl─▒┼č
523 t├╝m rakamlar yanl─▒┼č ÔÇŽ┬á O halde ┼čifren nedir ?

├ç├Âz├╝me ge├žersek ad─▒m ad─▒m verilen bilgileri kullanarak elemeler yapaca─č─▒z. T├╝m rakamlar─▒ bir ka─č─▒da yaz─▒p elediklerimizin ├╝zerini karalamak kolayl─▒k olacakt─▒r.

1. ad─▒mda┬á 147 verilmi┼č. Sadece bir rakam do─čru ama yeri yanl─▒┼č oldu─čundan eleme yapamay─▒z.

2. ad─▒mda┬á 189 verilmi┼č. 1 rakam do─čru ve yeri de do─čru oldu─čundan 1. ad─▒mla birle┼čtirip 1 say─▒s─▒n─▒ eleriz. 4 -7 ÔÇô 8 ve 9 rakamlar─▒n 2 si ┼čifrede var.

3. ad─▒mda┬á964 de iki rakam do─čru ama yerleri yanl─▒┼č. Elde kals─▒n bunlar.

4. ad─▒mda┬á523 t├╝m├╝ yanl─▒┼č ise bu rakamlar─▒ da listemizden atal─▒m. Daha ├Ânce 1 i atm─▒┼čt─▒m. Elde kalan 5 rakam ┼čunlar: 4 ÔÇô 6 ÔÇô 7 ÔÇô 8 ÔÇô 9 ..

5. ad─▒mda┬á286 bir rakam do─čru ama yeri yanl─▒┼č. 2 olamaz ├ž├╝nk├╝ 4. ad─▒mda 523 ├╝n t├╝m├╝ yanl─▒┼čt─▒. Buradan da ya 6 ya 8 i alaca─č─▒z.

┼×imdi bi ├Âzet ge├želim. Ard─▒ndan olas─▒l─▒klar─▒ deneyelim. Olas─▒l─▒klar─▒ denerken ortak say─▒lardan hareket etmek i┼čimizi kolayla┼čt─▒racak. ┼×ifremiz 4 ÔÇô 6 ÔÇô 7 ÔÇô 8 ÔÇô 9 say─▒lar─▒ndan olu┼čacak.

  • 4 veya 7 var. (1 ve 2. ad─▒mdan)
  • 8 veya 9 var (2. ad─▒mdan)
  • 6 veya 8 var (5. ad─▒mdan)

2. ve 5. ad─▒mdan 8 elenir. ├ç├╝nk├╝ 189 da 8 in yeri do─čru ise 286 da yeri do─čru olmas─▒ gerekir. Ama 286 i├žin 1 rakam do─čru ama yeri yanl─▒┼č demi┼č. 8 giderse 2. ad─▒mdan┬á9 kesin kal─▒r ve yeri do─črudur.┬áO halde son rakam 9.

8 gitti─čine g├Âre 5. ad─▒mdan 6 kesin var deriz. Ama yeri yanl─▒┼č. ├ç├╝nk├╝ son rakam─▒ 9 bulmu┼čtuk. 3. ad─▒ma g├Âre ortada olamayaca─č─▒na g├Âre┬áen ba┼čta kesin 6 var┬ádiyebiliriz.

3. ad─▒mdan 964 ten 6 ve 9 oldu─čuna g├Âre o halde 4 olamaz. Buradan birinci ve ikinci ad─▒ma d├Ânersek 4 yoksa 7 vard─▒r diyebiliriz. Ba┼čta 6 sonra 9 oldu─čuna g├Âre┬á┬á┼čifremiz 679┬áolur.

┼×ifre: 679┬á

I had 5 dollars. My mom gives me 10 dollars.

Riddle: I had 5 dollars. My mom gives me 10 dollars, while my dad gave me 30 dollars. My aunt and uncle give 100 dollars. I had another 5 dollars. How much money did I really have?

It is a nice riddle for those who are bored these days we spend in our homes. We have to brainstorm a little bit. Because it’s not an easy riddle. We need to know some math. In a little while reading the riddle requires attention. Now let’s explain it step by step.

  • ┬áI had 5 dollars.
  • My mom gives me 10 dollars, while my dad give me 30 dollars.
  • My aunt and uncle give 100 dollars.
  • I had another 5 dollars.
  • How much money did I really have?

The riddle asks us how much money you had in the past. not now. That’s why the money my uncle and aunt gave doesn’t matter. It doesn’t matter about the money my parents give too.

I had 5 $ and I had another 5 $. As a result, I had $ 10.

At two meters a pole was erected. How many poles are there at a distance of 400 meters?

Riddle: At two meters a pole was erected. How many poles are there at a distance of 400 meters?

It’s a very simple math puzzle. At first you might think the answer is 200, but it’s not. First of all, let’s explain why the answer is not 200.

Suppose we have 2 poles. We can sew a new pole 2 meters after the first pole. So, we used 2 posts for the first 2 meters. We put another pole 2 meters after the 2nd pole. It was 3 poles and 4 meters in total.

If we move forward like this, We have to use 1 pole for every 2 meters. From here, 200 poles are required for 400 meters. Let’s not forget that we used a pole to start.

We need a total of 201 poles.